215492760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{85513}}^1$

素因数の和:85537

約数の個数: 96

約数和(自身を含む): 800411040

約数和(自身を除く): 584918280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 85513, 171026, 256539, 342052, 427565, 513078, 598591, 684104, 769617, 855130, 1026156, 1197182, 1282695, 1539234, 1710260, 1795773, 2052312, 2394364, 2565390, 2992955, 3078468, 3420520, 3591546, 3848085, 4788728, 5130780, 5387319, 5985910, 6156936, 7183092, 7696170, 8978865, 10261560, 10774638, 11971820, 14366184, 15392340, 17957730, 21549276, 23943640, 26936595, 30784680, 35915460, 43098552, 53873190, 71830920, 107746380, 215492760]

約数ペア:

[(1, 215492760), (2, 107746380), (3, 71830920), (4, 53873190), (5, 43098552), (6, 35915460), (7, 30784680), (8, 26936595), (9, 23943640), (10, 21549276), (12, 17957730), (14, 15392340), (15, 14366184), (18, 11971820), (20, 10774638), (21, 10261560), (24, 8978865), (28, 7696170), (30, 7183092), (35, 6156936), (36, 5985910), (40, 5387319), (42, 5130780), (45, 4788728), (56, 3848085), (60, 3591546), (63, 3420520), (70, 3078468), (72, 2992955), (84, 2565390), (90, 2394364), (105, 2052312), (120, 1795773), (126, 1710260), (140, 1539234), (168, 1282695), (180, 1197182), (210, 1026156), (252, 855130), (280, 769617), (315, 684104), (360, 598591), (420, 513078), (504, 427565), (630, 342052), (840, 256539), (1260, 171026), (2520, 85513)]